13 questions for “Static Analysis (PHPStan & Psalm)”

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PHP Static Analysis (PHPStan & Psalm) 7

Information Technology

13 questions in 1 technology

#	Question	Technology	Topic	Level
1	What is static analysis, and how do tools like PHPStan and Psalm help catch bugs in PHP code before it is even run? PHP › Static Analysis (PHPStan & Psalm)	PHP	Static Analysis (PHPStan & Psalm)	Beginner
2	How do type declarations and PHPDoc comments help a static analysis tool understand your code more accurately and catch more potential issues? PHP › Static Analysis (PHPStan & Psalm)	PHP	Static Analysis (PHPStan & Psalm)	Intermediate
3	What is a baseline file in PHPStan, and how does it help a team adopt static analysis on an existing project without needing to fix every single issue immediately? PHP › Static Analysis (PHPStan & Psalm)	PHP	Static Analysis (PHPStan & Psalm)	Intermediate
4	How does Psalm's concept of taint analysis help detect potential security vulnerabilities like SQL injection or cross site scripting during static analysis? PHP › Static Analysis (PHPStan & Psalm)	PHP	Static Analysis (PHPStan & Psalm)	Intermediate
5	How can integrating a static analysis tool into a continuous integration pipeline help enforce consistent code quality across an entire team, and what are common strategies for managing false positives? PHP › Static Analysis (PHPStan & Psalm)	PHP	Static Analysis (PHPStan & Psalm)	Advanced
6	What are analysis levels in PHPStan, and why would a project typically start at a lower level before gradually increasing strictness? PHP › Static Analysis (PHPStan & Psalm)	PHP	Static Analysis (PHPStan & Psalm)	Beginner
7	How do custom PHPStan or Psalm rules and extensions let a team enforce their own project specific coding standards and catch domain specific mistakes beyond the tool's built in checks? PHP › Static Analysis (PHPStan & Psalm)	PHP	Static Analysis (PHPStan & Psalm)	Advanced
8	How do type declarations improve the effectiveness of static analysis tools and IDE autocompletion when working within a codebase? PHP › Type Declarations & Strict Types	PHP	Type Declarations & Strict Types	Intermediate
9	What is PHPUnit, and what is a unit test meant to actually verify about a piece of code? PHP › Unit Testing with PHPUnit	PHP	Unit Testing with PHPUnit	Beginner
10	What is test coverage, and why should achieving a high test coverage percentage not necessarily be treated as the sole ultimate goal of a testing strategy? PHP › Unit Testing with PHPUnit	PHP	Unit Testing with PHPUnit	Intermediate

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